Contributing lib/ansible/modules/network/cloudengine/ce_vrrp.py module to manage HUAWEI data center CloudEngine (#22344)

* add ce vrrp

add ce vrrp

* metadata_version

* fix CI issue

1 files changed, 1402 insertions, 0 deletions

diff --git a/lib/ansible/modules/network/cloudengine/ce_vrrp.py b/lib/ansible/modules/network/cloudengine/ce_vrrp.py
new file mode 100644
index 0000000000..7802f13b2e
--- /dev/null
+++ b/lib/ansible/modules/network/cloudengine/ce_vrrp.py
@@ -0,0 +1,1402 @@
+#!/usr/bin/python
+#
+# This file is part of Ansible
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+ANSIBLE_METADATA = {'status': ['preview'],
+                    'supported_by': 'community',
+                    'metadata_version': '1.0'}
+
+DOCUMENTATION = '''
+---
+module: ce_vrrp
+version_added: "2.4"
+short_description: Manages VRRP interfaces on HUAWEI CloudEngine devices.
+description:
+    - Manages VRRP interface attributes on HUAWEI CloudEngine devices.
+author:
+    - Li Yanfeng (@CloudEngine-Ansible)
+options:
+    interface:
+        description:
+            - Name of an interface. The value is a string of 1 to 63 characters.
+        required: false
+        default: null
+    vrid:
+        description:
+            - VRRP backup group ID.
+              The value is an integer ranging from 1 to 255.
+        required: false
+        default: present
+    virtual_ip :
+        description:
+            - Virtual IP address. The value is a string of 0 to 255 characters.
+        required: false
+        default: null
+    vrrp_type:
+        description:
+            - Type of a VRRP backup group.
+        required: false
+        choices: ['normal', 'member', 'admin']
+        default: null
+    admin_ignore_if_down:
+        description:
+            - mVRRP ignores an interface Down event.
+        required: false
+        default: False
+    admin_vrid:
+        description:
+            - Tracked mVRRP ID. The value is an integer ranging from 1 to 255.
+        required: false
+        default: null
+    admin_interface:
+        description:
+            - Tracked mVRRP interface name. The value is a string of 1 to 63 characters.
+        required: false
+        default: null
+    admin_flowdown:
+        description:
+            - Disable the flowdown function for service VRRP.
+        required: false
+        default: False
+    priority:
+        description:
+            - Configured VRRP priority.
+              The value ranges from 1 to 254. The default value is 100. A larger value indicates a higher priority.
+        required: false
+        default: null
+    version:
+        description:
+            - VRRP version. The default version is v2.
+        required: false
+        choices: ['v2','v3']
+        default: null
+    advertise_interval:
+        description:
+            - Configured interval between sending advertisements, in milliseconds.
+              Only the master router sends VRRP advertisements. The default value is 1000 milliseconds.
+        required: false
+        default: null
+    preempt_timer_delay:
+        description:
+            - Preemption delay.
+              The value is an integer ranging from 0 to 3600. The default value is 0.
+        required: false
+        default: null
+    gratuitous_arp_interval:
+        description:
+            - Interval at which gratuitous ARP packets are sent, in seconds.
+              The value ranges from 30 to 1200.The default value is 300.
+        required: false
+        default: null
+    recover_delay:
+        description:
+            - Delay in recovering after an interface goes Up.
+              The delay is used for interface flapping suppression.
+              The value is an integer ranging from 0 to 3600.
+              The default value is 0 seconds.
+        required: false
+        default: null
+    holding_multiplier:
+        description:
+            - The configured holdMultiplier.The value is an integer ranging from 3 to 10. The default value is 3.
+        required: false
+        default: null
+    auth_mode:
+        description:
+            - Authentication type used for VRRP packet exchanges between virtual routers.
+              The values are noAuthentication, simpleTextPassword, md5Authentication.
+              The default value is noAuthentication.
+        required: false
+        choices: ['simple','md5','none']
+        default: null
+    is_plain:
+        description:
+            - Select the display mode of an authentication key.
+              By default, an authentication key is displayed in ciphertext.
+        required: false
+        default: False
+    auth_key:
+        description:
+            - This object is set based on the authentication type.
+              When noAuthentication is specified, the value is empty.
+              When simpleTextPassword or md5Authentication is specified, the value is a string of 1 to 8 characters
+              in plaintext and displayed as a blank text for security.
+        required: false
+        default: null
+    fast_resume:
+        description:
+            - mVRRP's fast resume mode.
+        required: false
+        choices: ['enable','disable']
+        default: null
+    state:
+        description:
+            - Specify desired state of the resource.
+        required: false
+        default: present
+        choices: ['present','absent']
+
+'''
+
+EXAMPLES = '''
+- name: vrrp module test
+  hosts: cloudengine
+  connection: local
+  gather_facts: no
+  vars:
+    cli:
+      host: "{{ inventory_hostname }}"
+      port: "{{ ansible_ssh_port }}"
+      username: "{{ username }}"
+      password: "{{ password }}"
+      transport: cli
+
+  tasks:
+
+  - name: Set vrrp version
+    ce_vrrp:
+      version: v3
+      provider: "{{ cli }}"
+
+  - name: Set vrrp gratuitous-arp interval
+    ce_vrrp:
+      gratuitous_arp_interval: 40
+      mlag_id: 4
+      provider: "{{ cli }}"
+
+  - name: Set vrrp recover-delay
+    ce_vrrp:
+      recover_delay: 10
+      provider: "{{ cli }}"
+
+  - name: Set vrrp vrid virtual-ip
+    ce_vrrp:
+      interface: 40GE2/0/8
+      vrid: 1
+      virtual_ip: 10.14.2.7
+      provider: "{{ cli }}"
+
+  - name: Set vrrp vrid admin
+    ce_vrrp:
+      interface: 40GE2/0/8
+      vrid: 1
+      vrrp_type: admin
+      provider: "{{ cli }}"
+
+  - name: Set vrrp vrid fast_resume
+    ce_vrrp:
+      interface: 40GE2/0/8
+      vrid: 1
+      fast_resume: enable
+      provider: "{{ cli }}"
+
+  - name: Set vrrp vrid holding-multiplier
+    ce_vrrp:
+      interface: 40GE2/0/8
+      vrid: 1
+      holding_multiplier: 4
+      provider: "{{ cli }}"
+
+  - name: Set vrrp vrid preempt timer delay
+    ce_vrrp:
+      interface: 40GE2/0/8
+      vrid: 1
+      preempt_timer_delay: 10
+      provider: "{{ cli }}"
+
+  - name: Set vrrp vrid admin-vrrp
+    ce_vrrp:
+      interface: 40GE2/0/8
+      vrid: 1
+      admin_interface: 40GE2/0/9
+      admin_vrid: 2
+      vrrp_type: member
+      provider: "{{ cli }}"
+
+  - name: Set vrrp vrid authentication-mode
+    ce_vrrp:
+      interface: 40GE2/0/8
+      vrid: 1
+      is_plain: true
+      auth_mode: simple
+      auth_key: aaa
+      provider: "{{ cli }}"
+'''
+
+RETURN = '''
+changed:
+    description: check to see if a change was made on the device
+    returned: always
+    type: boolean
+    sample: true
+proposed:
+    description: k/v pairs of parameters passed into module
+    returned: always
+    type: dict
+    sample: {
+                "auth_key": "aaa",
+                "auth_mode": "simple",
+                "interface": "40GE2/0/8",
+                "is_plain": true,
+                "state": "present",
+                "vrid": "1"
+            }
+existing:
+    description: k/v pairs of existing aaa server
+    returned: always
+    type: dict
+    sample: {
+                "auth_mode": "none",
+                "interface": "40GE2/0/8",
+                "is_plain": "false",
+                "vrid": "1",
+                "vrrp_type": "normal"
+            }
+end_state:
+    description: k/v pairs of aaa params after module execution
+    returned: always
+    type: dict
+    sample: {
+                "auth_mode": "simple",
+                "interface": "40GE2/0/8",
+                "is_plain": "true",
+                "vrid": "1",
+                "vrrp_type": "normal"
+    }
+updates:
+    description: command sent to the device
+    returned: always
+    type: list
+    sample: { "interface 40GE2/0/8",
+              "vrrp vrid 1 authentication-mode simple plain aaa"}
+'''
+
+from xml.etree import ElementTree
+from ansible.module_utils.basic import AnsibleModule
+from ansible.module_utils.ce import get_nc_config, set_nc_config, ce_argument_spec
+
+
+CE_NC_GET_VRRP_GROUP_INFO = """
+<filter type="subtree">
+  <vrrp xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0">
+    <vrrpGroups>
+      <vrrpGroup>
+        <ifName>%s</ifName>
+        <vrrpId>%s</vrrpId>
+      </vrrpGroup>
+    </vrrpGroups>
+  </vrrp>
+</filter>
+"""
+
+CE_NC_SET_VRRP_GROUP_INFO_HEAD = """
+<config>
+  <vrrp xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0">
+    <vrrpGroups>
+      <vrrpGroup operation="merge">
+        <ifName>%s</ifName>
+        <vrrpId>%s</vrrpId>
+
+"""
+CE_NC_SET_VRRP_GROUP_INFO_TAIL = """
+      </vrrpGroup>
+    </vrrpGroups>
+  </vrrp>
+</config>
+
+"""
+CE_NC_GET_VRRP_GLOBAL_INFO = """
+<filter type="subtree">
+  <vrrp xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0">
+    <vrrpGlobalCfg>
+      <gratuitousArpFlag></gratuitousArpFlag>
+      <gratuitousArpTimeOut></gratuitousArpTimeOut>
+      <recoverDelay></recoverDelay>
+      <version></version>
+    </vrrpGlobalCfg>
+  </vrrp>
+</filter>
+
+"""
+
+CE_NC_SET_VRRP_GLOBAL_HEAD = """
+<config>
+  <vrrp xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0">
+    <vrrpGlobalCfg operation="merge">
+"""
+CE_NC_SET_VRRP_GLOBAL_TAIL = """
+    </vrrpGlobalCfg>
+  </vrrp>
+</config>
+
+"""
+
+CE_NC_GET_VRRP_VIRTUAL_IP_INFO = """
+<filter type="subtree">
+  <vrrp xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0">
+    <vrrpGroups>
+      <vrrpGroup>
+        <vrrpId>%s</vrrpId>
+        <ifName>%s</ifName>
+        <virtualIps>
+          <virtualIp>
+            <virtualIpAddress></virtualIpAddress>
+          </virtualIp>
+        </virtualIps>
+      </vrrpGroup>
+    </vrrpGroups>
+  </vrrp>
+</filter>
+
+"""
+CE_NC_CREATE_VRRP_VIRTUAL_IP_INFO = """
+<config>
+  <vrrp xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0">
+    <vrrpGroups>
+      <vrrpGroup>
+        <vrrpId>%s</vrrpId>
+        <ifName>%s</ifName>
+        <virtualIps>
+          <virtualIp operation="create">
+            <virtualIpAddress>%s</virtualIpAddress>
+          </virtualIp>
+        </virtualIps>
+      </vrrpGroup>
+    </vrrpGroups>
+  </vrrp>
+</config>
+
+"""
+CE_NC_DELETE_VRRP_VIRTUAL_IP_INFO = """
+<config>
+  <vrrp xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0">
+    <vrrpGroups>
+      <vrrpGroup>
+        <vrrpId>%s</vrrpId>
+        <ifName>%s</ifName>
+        <virtualIps>
+          <virtualIp operation="delete">
+            <virtualIpAddress>%s</virtualIpAddress>
+          </virtualIp>
+        </virtualIps>
+      </vrrpGroup>
+    </vrrpGroups>
+  </vrrp>
+</config>
+
+"""
+
+
+def is_valid_address(address):
+    """check ip-address is valid"""
+
+    if address.find('.') != -1:
+        addr_list = address.split('.')
+        if len(addr_list) != 4:
+            return False
+        for each_num in addr_list:
+            if not each_num.isdigit():
+                return False
+            if int(each_num) > 255:
+                return False
+        return True
+
+    return False
+
+
+def get_interface_type(interface):
+    """Gets the type of interface, such as 10GE, ETH-TRUNK, VLANIF..."""
+
+    if interface is None:
+        return None
+
+    iftype = None
+
+    if interface.upper().startswith('GE'):
+        iftype = 'ge'
+    elif interface.upper().startswith('10GE'):
+        iftype = '10ge'
+    elif interface.upper().startswith('25GE'):
+        iftype = '25ge'
+    elif interface.upper().startswith('40GE'):
+        iftype = '40ge'
+    elif interface.upper().startswith('100GE'):
+        iftype = '100ge'
+    elif interface.upper().startswith('ETH-TRUNK'):
+        iftype = 'eth-trunk'
+    elif interface.upper().startswith('NULL'):
+        iftype = 'null'
+    elif interface.upper().startswith('VLANIF'):
+        iftype = 'vlanif'
+    else:
+        return None
+
+    return iftype.lower()
+
+
+class Vrrp(object):
+    """
+    Manages Manages vrrp information.
+    """
+
+    def __init__(self, argument_spec):
+        self.spec = argument_spec
+        self.module = None
+        self.init_module()
+
+        # module input info
+        self.interface = self.module.params['interface']
+        self.vrid = self.module.params['vrid']
+        self.virtual_ip = self.module.params['virtual_ip']
+        self.vrrp_type = self.module.params['vrrp_type']
+        self.admin_ignore_if_down = self.module.params['admin_ignore_if_down']
+        self.admin_vrid = self.module.params['admin_vrid']
+        self.admin_interface = self.module.params['admin_interface']
+        self.admin_flowdown = self.module.params['admin_flowdown']
+        self.priority = self.module.params['priority']
+        self.version = self.module.params['version']
+        self.advertise_interval = self.module.params['advertise_interval']
+        self.preempt_timer_delay = self.module.params['preempt_timer_delay']
+        self.gratuitous_arp_interval = self.module.params[
+            'gratuitous_arp_interval']
+        self.recover_delay = self.module.params['recover_delay']
+        self.holding_multiplier = self.module.params['holding_multiplier']
+        self.auth_mode = self.module.params['auth_mode']
+        self.is_plain = self.module.params['is_plain']
+        self.auth_key = self.module.params['auth_key']
+        self.fast_resume = self.module.params['fast_resume']
+        self.state = self.module.params['state']
+
+        # vrrp info
+        self.vrrp_global_info = None
+        self.virtual_ip_info = None
+        self.vrrp_group_info = None
+
+        # state
+        self.changed = False
+        self.updates_cmd = list()
+        self.results = dict()
+        self.existing = dict()
+        self.proposed = dict()
+        self.end_state = dict()
+
+    def init_module(self):
+        """ init module """
+
+        self.module = AnsibleModule(
+            argument_spec=self.spec, supports_check_mode=True)
+
+    def get_virtual_ip_info(self):
+        """ get vrrp virtual ip info."""
+        virtual_ip_info = dict()
+        conf_str = CE_NC_GET_VRRP_VIRTUAL_IP_INFO % (self.vrid, self.interface)
+        xml_str = get_nc_config(self.module, conf_str)
+        if "<data/>" in xml_str:
+            return virtual_ip_info
+        else:
+            xml_str = xml_str.replace('\r', '').replace('\n', '').\
+                replace('xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"', "").\
+                replace('xmlns="http://www.huawei.com/netconf/vrp"', "")
+            virtual_ip_info["vrrpVirtualIpInfos"] = list()
+            root = ElementTree.fromstring(xml_str)
+            vrrp_virtual_ip_infos = root.findall(
+                "data/vrrp/vrrpGroups/vrrpGroup/virtualIps/virtualIp")
+            if vrrp_virtual_ip_infos:
+                for vrrp_virtual_ip_info in vrrp_virtual_ip_infos:
+                    virtual_ip_dict = dict()
+                    for ele in vrrp_virtual_ip_info:
+                        if ele.tag in ["virtualIpAddress"]:
+                            virtual_ip_dict[ele.tag] = ele.text
+                    virtual_ip_info["vrrpVirtualIpInfos"].append(
+                        virtual_ip_dict)
+            return virtual_ip_info
+
+    def get_vrrp_global_info(self):
+        """ get vrrp global info."""
+
+        vrrp_global_info = dict()
+        conf_str = CE_NC_GET_VRRP_GLOBAL_INFO
+        xml_str = get_nc_config(self.module, conf_str)
+        if "<data/>" in xml_str:
+            return vrrp_global_info
+        else:
+            xml_str = xml_str.replace('\r', '').replace('\n', '').\
+                replace('xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"', "").\
+                replace('xmlns="http://www.huawei.com/netconf/vrp"', "")
+
+            root = ElementTree.fromstring(xml_str)
+            global_info = root.findall(
+                "data/vrrp/vrrpGlobalCfg")
+
+            if global_info:
+                for tmp in global_info:
+                    for site in tmp:
+                        if site.tag in ["gratuitousArpTimeOut", "gratuitousArpFlag", "recoverDelay", "version"]:
+                            vrrp_global_info[site.tag] = site.text
+            return vrrp_global_info
+
+    def get_vrrp_group_info(self):
+        """ get vrrp group info."""
+
+        vrrp_group_info = dict()
+        conf_str = CE_NC_GET_VRRP_GROUP_INFO % (self.interface, self.vrid)
+        xml_str = get_nc_config(self.module, conf_str)
+        if "<data/>" in xml_str:
+            return vrrp_group_info
+        else:
+            xml_str = xml_str.replace('\r', '').replace('\n', '').\
+                replace('xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"', "").\
+                replace('xmlns="http://www.huawei.com/netconf/vrp"', "")
+
+            root = ElementTree.fromstring(xml_str)
+            global_info = root.findall(
+                "data/vrrp/vrrpGroups/vrrpGroup")
+
+            if global_info:
+                for tmp in global_info:
+                    for site in tmp:
+                        if site.tag in ["ifName", "vrrpId", "priority", "advertiseInterval", "preemptMode", "delayTime",
+                                        "authenticationMode", "authenticationKey", "vrrpType", "adminVrrpId",
+                                        "adminIfName", "adminIgnoreIfDown", "isPlain", "unflowdown", "fastResume",
+                                        "holdMultiplier"]:
+                            vrrp_group_info[site.tag] = site.text
+            return vrrp_group_info
+
+    def check_params(self):
+        """Check all input params"""
+
+        # interface check
+        if self.interface:
+            intf_type = get_interface_type(self.interface)
+            if not intf_type:
+                self.module.fail_json(
+                    msg='Error: Interface name of %s '
+                        'is error.' % self.interface)
+
+        # vrid check
+        if self.vrid:
+            if not self.vrid.isdigit():
+                self.module.fail_json(
+                    msg='Error: The value of vrid is an integer.')
+            if int(self.vrid) < 1 or int(self.vrid) > 255:
+                self.module.fail_json(
+                    msg='Error: The value of vrid ranges from 1 to 255.')
+
+        # virtual_ip check
+        if self.virtual_ip:
+            if not is_valid_address(self.virtual_ip):
+                self.module.fail_json(
+                    msg='Error: The %s is not a valid ip address.' % self.virtual_ip)
+
+        # admin_vrid check
+        if self.admin_vrid:
+            if not self.admin_vrid.isdigit():
+                self.module.fail_json(
+                    msg='Error: The value of admin_vrid is an integer.')
+            if int(self.admin_vrid) < 1 or int(self.admin_vrid) > 255:
+                self.module.fail_json(
+                    msg='Error: The value of admin_vrid ranges from 1 to 255.')
+
+        # admin_interface check
+        if self.admin_interface:
+            intf_type = get_interface_type(self.admin_interface)
+            if not intf_type:
+                self.module.fail_json(
+                    msg='Error: Admin interface name of %s '
+                        'is error.' % self.admin_interface)
+
+        # priority check
+        if self.priority:
+            if not self.priority.isdigit():
+                self.module.fail_json(
+                    msg='Error: The value of priority is an integer.')
+            if int(self.priority) < 1 or int(self.priority) > 254:
+                self.module.fail_json(
+                    msg='Error: The value of priority ranges from 1 to 254. The default value is 100.')
+
+        # advertise_interval check
+        if self.advertise_interval:
+            if not self.advertise_interval.isdigit():
+                self.module.fail_json(
+                    msg='Error: The value of advertise_interval is an integer.')
+            if int(self.advertise_interval) < 1 or int(self.advertise_interval) > 255000:
+                self.module.fail_json(
+                    msg='Error: The value of advertise_interval ranges from 1 to 255000. The default value is 1000.')
+
+        # preempt_timer_delay check
+        if self.preempt_timer_delay:
+            if not self.preempt_timer_delay.isdigit():
+                self.module.fail_json(
+                    msg='Error: The value of preempt_timer_delay is an integer.')
+            if int(self.preempt_timer_delay) < 1 or int(self.preempt_timer_delay) > 3600:
+                self.module.fail_json(
+                    msg='Error: The value of preempt_timer_delay ranges from 1 to 3600. The default value is 0.')
+
+        # holding_multiplier check
+        if self.holding_multiplier:
+            if not self.holding_multiplier.isdigit():
+                self.module.fail_json(
+                    msg='Error: The value of holding_multiplier is an integer.')
+            if int(self.holding_multiplier) < 3 or int(self.holding_multiplier) > 10:
+                self.module.fail_json(
+                    msg='Error: The value of holding_multiplier ranges from 3 to 10. The default value is 3.')
+
+        # auth_key check
+        if self.auth_key:
+            if len(self.auth_key) > 16 \
+                    or len(self.auth_key.replace(' ', '')) < 1:
+                self.module.fail_json(
+                    msg='Error: The length of auth_key is not in the range from 1 to 16.')
+
+    def is_virtual_ip_change(self):
+        """whether virtual ip change"""
+
+        if not self.virtual_ip_info:
+            return True
+
+        for info in self.virtual_ip_info["vrrpVirtualIpInfos"]:
+            if info["virtualIpAddress"] == self.virtual_ip:
+                return False
+        return True
+
+    def is_virtual_ip_exist(self):
+        """whether virtual ip info exist"""
+
+        if not self.virtual_ip_info:
+            return False
+
+        for info in self.virtual_ip_info["vrrpVirtualIpInfos"]:
+            if info["virtualIpAddress"] == self.virtual_ip:
+                return True
+        return False
+
+    def is_vrrp_global_info_change(self):
+        """whether vrrp global attribute info change"""
+
+        if not self.vrrp_global_info:
+            return True
+
+        if self.gratuitous_arp_interval:
+            if self.vrrp_global_info["gratuitousArpFlag"] == "false":
+                self.module.fail_json(msg="Error: gratuitousArpFlag is false.")
+            if self.vrrp_global_info["gratuitousArpTimeOut"] != self.gratuitous_arp_interval:
+                return True
+        if self.recover_delay:
+            if self.vrrp_global_info["recoverDelay"] != self.recover_delay:
+                return True
+        if self.version:
+            if self.vrrp_global_info["version"] != self.version:
+                return True
+        return False
+
+    def is_vrrp_global_info_exist(self):
+        """whether vrrp global attribute info exist"""
+
+        if self.gratuitous_arp_interval or self.recover_delay or self.version:
+            if self.gratuitous_arp_interval:
+                if self.vrrp_global_info["gratuitousArpFlag"] == "false":
+                    self.module.fail_json(
+                        msg="Error: gratuitousArpFlag is false.")
+                if self.vrrp_global_info["gratuitousArpTimeOut"] != self.gratuitous_arp_interval:
+                    return False
+            if self.recover_delay:
+                if self.vrrp_global_info["recoverDelay"] != self.recover_delay:
+                    return False
+            if self.version:
+                if self.vrrp_global_info["version"] != self.version:
+                    return False
+            return True
+
+        return False
+
+    def is_vrrp_group_info_change(self):
+        """whether vrrp group attribute info change"""
+
+        if self.vrrp_type:
+            if self.vrrp_group_info["vrrpType"] != self.vrrp_type:
+                return True
+        if self.admin_ignore_if_down:
+            if self.vrrp_group_info["adminIgnoreIfDown"] != self.admin_ignore_if_down:
+                return True
+        if self.admin_vrid:
+            if self.vrrp_group_info["adminVrrpId"] != self.admin_vrid:
+                return True
+        if self.admin_interface:
+            if self.vrrp_group_info["adminIfName"] != self.admin_interface:
+                return True
+        if self.admin_flowdown:
+            if self.vrrp_group_info["unflowdown"] != self.admin_flowdown:
+                return True
+        if self.priority:
+            if self.vrrp_group_info["priority"] != self.priority:
+                return True
+        if self.fast_resume:
+            fast_resume = "false"
+            if self.fast_resume == "enable":
+                fast_resume = "true"
+            if self.vrrp_group_info["fastResume"] != fast_resume:
+                return True
+        if self.advertise_interval:
+            if self.vrrp_group_info["advertiseInterval"] != self.advertise_interval:
+                return True
+        if self.preempt_timer_delay:
+            if self.vrrp_group_info["delayTime"] != self.preempt_timer_delay:
+                return True
+        if self.holding_multiplier:
+            if self.vrrp_group_info["holdMultiplier"] != self.holding_multiplier:
+                return True
+        if self.auth_mode:
+            if self.vrrp_group_info["authenticationMode"] != self.auth_mode:
+                return True
+        if self.auth_key:
+            return True
+        if self.is_plain:
+            if self.vrrp_group_info["isPlain"] != self.is_plain:
+                return True
+
+        return False
+
+    def is_vrrp_group_info_exist(self):
+        """whether vrrp group attribute info exist"""
+
+        if self.vrrp_type:
+            if self.vrrp_group_info["vrrpType"] != self.vrrp_type:
+                return False
+        if self.admin_ignore_if_down:
+            if self.vrrp_group_info["adminIgnoreIfDown"] != self.admin_ignore_if_down:
+                return False
+        if self.admin_vrid:
+            if self.vrrp_group_info["adminVrrpId"] != self.admin_vrid:
+                return False
+        if self.admin_interface:
+            if self.vrrp_group_info["adminIfName"] != self.admin_interface:
+                return False
+        if self.admin_flowdown:
+            if self.vrrp_group_info["unflowdown"] != self.admin_flowdown:
+                return False
+        if self.priority:
+            if self.vrrp_group_info["priority"] != self.priority:
+                return False
+        if self.fast_resume:
+            fast_resume = "false"
+            if self.fast_resume == "enable":
+                fast_resume = "true"
+            if self.vrrp_group_info["fastResume"] != fast_resume:
+                return False
+        if self.advertise_interval:
+            if self.vrrp_group_info["advertiseInterval"] != self.advertise_interval:
+                return False
+        if self.preempt_timer_delay:
+            if self.vrrp_group_info["delayTime"] != self.preempt_timer_delay:
+                return False
+        if self.holding_multiplier:
+            if self.vrrp_group_info["holdMultiplier"] != self.holding_multiplier:
+                return False
+        if self.auth_mode:
+            if self.vrrp_group_info["authenticationMode"] != self.auth_mode:
+                return False
+        if self.is_plain:
+            if self.vrrp_group_info["isPlain"] != self.is_plain:
+                return False
+        return True
+
+    def create_virtual_ip(self):
+        """create virtual ip info"""
+
+        if self.is_virtual_ip_change():
+            conf_str = CE_NC_CREATE_VRRP_VIRTUAL_IP_INFO % (
+                self.vrid, self.interface, self.virtual_ip)
+            recv_xml = set_nc_config(self.module, conf_str)
+            if "<ok/>" not in recv_xml:
+                self.module.fail_json(
+                    msg='Error: create virtual ip info failed.')
+
+            self.updates_cmd.append("interface %s" % self.interface)
+            self.updates_cmd.append(
+                "vrrp vrid %s virtual-ip %s" % (self.vrid, self.virtual_ip))
+            self.changed = True
+
+    def delete_virtual_ip(self):
+        """delete virtual ip info"""
+
+        if self.is_virtual_ip_exist():
+            conf_str = CE_NC_DELETE_VRRP_VIRTUAL_IP_INFO % (
+                self.vrid, self.interface, self.virtual_ip)
+            recv_xml = set_nc_config(self.module, conf_str)
+            if "<ok/>" not in recv_xml:
+                self.module.fail_json(
+                    msg='Error: delete virtual ip info failed.')
+
+            self.updates_cmd.append("interface %s" % self.interface)
+            self.updates_cmd.append(
+                "undo vrrp vrid %s virtual-ip %s " % (self.vrid, self.virtual_ip))
+            self.changed = True
+
+    def set_vrrp_global(self):
+        """set vrrp global attribute info"""
+
+        if self.is_vrrp_global_info_change():
+            conf_str = CE_NC_SET_VRRP_GLOBAL_HEAD
+            if self.gratuitous_arp_interval:
+                conf_str += "<gratuitousArpTimeOut>%s</gratuitousArpTimeOut>" % self.gratuitous_arp_interval
+            if self.recover_delay:
+                conf_str += "<recoverDelay>%s</recoverDelay>" % self.recover_delay
+            if self.version:
+                conf_str += "<version>%s</version>" % self.version
+            conf_str += CE_NC_SET_VRRP_GLOBAL_TAIL
+            recv_xml = set_nc_config(self.module, conf_str)
+            if "<ok/>" not in recv_xml:
+                self.module.fail_json(
+                    msg='Error: set vrrp global atrribute info failed.')
+
+            if self.gratuitous_arp_interval:
+                self.updates_cmd.append(
+                    "vrrp gratuitous-arp interval %s" % self.gratuitous_arp_interval)
+
+            if self.recover_delay:
+                self.updates_cmd.append(
+                    "vrrp recover-delay %s" % self.recover_delay)
+
+            if self.version:
+                version = "3"
+                if self.version == "v2":
+                    version = "2"
+                self.updates_cmd.append("vrrp version %s" % version)
+            self.changed = True
+
+    def delete_vrrp_global(self):
+        """delete vrrp global attribute info"""
+
+        if self.is_vrrp_global_info_exist():
+            conf_str = CE_NC_SET_VRRP_GLOBAL_HEAD
+            if self.gratuitous_arp_interval:
+                if self.gratuitous_arp_interval == "120":
+                    self.module.fail_json(
+                        msg='Error: The default value of gratuitous_arp_interval is 120.')
+                gratuitous_arp_interval = "120"
+                conf_str += "<gratuitousArpTimeOut>%s</gratuitousArpTimeOut>" % gratuitous_arp_interval
+            if self.recover_delay:
+                if self.recover_delay == "0":
+                    self.module.fail_json(
+                        msg='Error: The default value of recover_delay is 0.')
+                recover_delay = "0"
+                conf_str += "<recoverDelay>%s</recoverDelay>" % recover_delay
+            if self.version:
+                if self.version == "v2":
+                    self.module.fail_json(
+                        msg='Error: The default value of version is v2.')
+                version = "v2"
+                conf_str += "<version>%s</version>" % version
+            conf_str += CE_NC_SET_VRRP_GLOBAL_TAIL
+            recv_xml = set_nc_config(self.module, conf_str)
+            if "<ok/>" not in recv_xml:
+                self.module.fail_json(
+                    msg='Error: set vrrp global atrribute info failed.')
+            if self.gratuitous_arp_interval:
+                self.updates_cmd.append("undo vrrp gratuitous-arp interval")
+
+            if self.recover_delay:
+                self.updates_cmd.append("undo vrrp recover-delay")
+
+            if self.version == "v3":
+                self.updates_cmd.append("undo vrrp version")
+            self.changed = True
+
+    def set_vrrp_group(self):
+        """set vrrp group attribute info"""
+
+        if self.is_vrrp_group_info_change():
+            conf_str = CE_NC_SET_VRRP_GROUP_INFO_HEAD % (
+                self.interface, self.vrid)
+            if self.vrrp_type:
+                conf_str += "<vrrpType>%s</vrrpType>" % self.vrrp_type
+            if self.admin_vrid:
+                conf_str += "<adminVrrpId>%s</adminVrrpId>" % self.admin_vrid
+            if self.admin_interface:
+                conf_str += "<adminIfName>%s</adminIfName>" % self.admin_interface
+                if self.admin_flowdown is True or self.admin_flowdown is False:
+                    admin_flowdown = "false"
+                    if self.admin_flowdown is True:
+                        admin_flowdown = "true"
+                    conf_str += "<unflowdown>%s</unflowdown>" % admin_flowdown
+            if self.priority:
+                conf_str += "<priority>%s</priority>" % self.priority
+            if self.vrrp_type == "admin":
+                if self.admin_ignore_if_down is True or self.admin_ignore_if_down is False:
+                    admin_ignore_if_down = "false"
+                    if self.admin_ignore_if_down is True:
+                        admin_ignore_if_down = "true"
+                    conf_str += "<adminIgnoreIfDown>%s</adminIgnoreIfDown>" % admin_ignore_if_down
+            if self.fast_resume:
+                fast_resume = "false"
+                if self.fast_resume == "enable":
+                    fast_resume = "true"
+                conf_str += "<fastResume>%s</fastResume>" % fast_resume
+            if self.advertise_interval:
+                conf_str += "<advertiseInterval>%s</advertiseInterval>" % self.advertise_interval
+            if self.preempt_timer_delay:
+                conf_str += "<delayTime>%s</delayTime>" % self.preempt_timer_delay
+            if self.holding_multiplier:
+                conf_str += "<holdMultiplier>%s</holdMultiplier>" % self.holding_multiplier
+            if self.auth_mode:
+                conf_str += "<authenticationMode>%s</authenticationMode>" % self.auth_mode
+            if self.auth_key:
+                conf_str += "<authenticationKey>%s</authenticationKey>" % self.auth_key
+            if self.auth_mode == "simple":
+                is_plain = "false"
+                if self.is_plain is True:
+                    is_plain = "true"
+                conf_str += "<isPlain>%s</isPlain>" % is_plain
+
+            conf_str += CE_NC_SET_VRRP_GROUP_INFO_TAIL
+            recv_xml = set_nc_config(self.module, conf_str)
+            if "<ok/>" not in recv_xml:
+                self.module.fail_json(
+                    msg='Error: set vrrp group atrribute info failed.')
+
+            if self.interface and self.vrid:
+                if self.vrrp_type == "admin":
+                    if self.admin_ignore_if_down is True:
+                        self.updates_cmd.append(
+                            "interface %s" % self.interface)
+                        self.updates_cmd.append(
+                            "vrrp vrid %s admin ignore-if-down" % self.vrid)
+                    else:
+                        self.updates_cmd.append(
+                            "interface %s" % self.interface)
+                        self.updates_cmd.append(
+                            "vrrp vrid %s admin" % self.vrid)
+
+                if self.priority:
+                    self.updates_cmd.append("interface %s" % self.interface)
+                    self.updates_cmd.append(
+                        "vrrp vrid %s priority %s" % (self.vrid, self.priority))
+
+                if self.fast_resume == "enable":
+                    self.updates_cmd.append("interface %s" % self.interface)
+                    self.updates_cmd.append(
+                        "vrrp vrid %s fast-resume" % self.vrid)
+                if self.fast_resume == "disable":
+                    self.updates_cmd.append("interface %s" % self.interface)
+                    self.updates_cmd.append(
+                        "undo vrrp vrid %s fast-resume" % self.vrid)
+
+                if self.advertise_interval:
+                    self.updates_cmd.append("interface %s" % self.interface)
+                    self.updates_cmd.append("vrrp vrid %s timer advertise %s" % (
+                        self.vrid, self.advertise_interval))
+
+                if self.preempt_timer_delay:
+                    self.updates_cmd.append("interface %s" % self.interface)
+                    self.updates_cmd.append("vrrp vrid %s preempt timer delay %s" % (self.vrid,
+                                                                                     self.preempt_timer_delay))
+
+                if self.holding_multiplier:
+                    self.updates_cmd.append("interface %s" % self.interface)
+                    self.updates_cmd.append(
+                        "vrrp vrid %s holding-multiplier %s" % (self.vrid, self.holding_multiplier))
+
+                if self.admin_vrid and self.admin_interface:
+                    if self.admin_flowdown is True:
+                        self.updates_cmd.append(
+                            "interface %s" % self.interface)
+                        self.updates_cmd.append("vrrp vrid %s track admin-vrrp interface %s vrid %s unflowdown" %
+                                                (self.vrid, self.admin_interface, self.admin_vrid))
+                    else:
+                        self.updates_cmd.append(
+                            "interface %s" % self.interface)
+                        self.updates_cmd.append("vrrp vrid %s track admin-vrrp interface %s vrid %s" %
+                                                (self.vrid, self.admin_interface, self.admin_vrid))
+
+                if self.auth_mode and self.auth_key:
+                    if self.auth_mode == "simple":
+                        if self.is_plain is True:
+                            self.updates_cmd.append(
+                                "interface %s" % self.interface)
+                            self.updates_cmd.append("vrrp vrid %s authentication-mode simple plain %s" %
+                                                    (self.vrid, self.auth_key))
+                        else:
+                            self.updates_cmd.append(
+                                "interface %s" % self.interface)
+                            self.updates_cmd.append("vrrp vrid %s authentication-mode simple cipher %s" %
+                                                    (self.vrid, self.auth_key))
+                    if self.auth_mode == "md5":
+                        self.updates_cmd.append(
+                            "interface %s" % self.interface)
+                        self.updates_cmd.append(
+                            "vrrp vrid %s authentication-mode md5 %s" % (self.vrid, self.auth_key))
+                self.changed = True
+
+    def delete_vrrp_group(self):
+        """delete vrrp group attribute info"""
+
+        if self.is_vrrp_group_info_exist():
+            conf_str = CE_NC_SET_VRRP_GROUP_INFO_HEAD % (
+                self.interface, self.vrid)
+            if self.vrrp_type:
+                vrrp_type = self.vrrp_type
+                if self.vrrp_type == "admin":
+                    vrrp_type = "normal"
+                if self.vrrp_type == "member" and self.admin_vrid and self.admin_interface:
+                    vrrp_type = "normal"
+                conf_str += "<vrrpType>%s</vrrpType>" % vrrp_type
+            if self.priority:
+                if self.priority == "100":
+                    self.module.fail_json(
+                        msg='Error: The default value of priority is 100.')
+                priority = "100"
+                conf_str += "<priority>%s</priority>" % priority
+
+            if self.fast_resume:
+                fast_resume = "false"
+                if self.fast_resume == "enable":
+                    fast_resume = "true"
+                conf_str += "<fastResume>%s</fastResume>" % fast_resume
+            if self.advertise_interval:
+                if self.advertise_interval == "1000":
+                    self.module.fail_json(
+                        msg='Error: The default value of advertise_interval is 1000.')
+                advertise_interval = "1000"
+                conf_str += "<advertiseInterval>%s</advertiseInterval>" % advertise_interval
+            if self.preempt_timer_delay:
+                if self.preempt_timer_delay == "0":
+                    self.module.fail_json(
+                        msg='Error: The default value of preempt_timer_delay is 0.')
+                preempt_timer_delay = "0"
+                conf_str += "<delayTime>%s</delayTime>" % preempt_timer_delay
+            if self.holding_multiplier:
+                if self.holding_multiplier == "0":
+                    self.module.fail_json(
+                        msg='Error: The default value of holding_multiplier is 3.')
+                holding_multiplier = "3"
+                conf_str += "<holdMultiplier>%s</holdMultiplier>" % holding_multiplier
+            if self.auth_mode:
+                auth_mode = self.auth_mode
+                if self.auth_mode == "md5" or self.auth_mode == "simple":
+                    auth_mode = "none"
+                conf_str += "<authenticationMode>%s</authenticationMode>" % auth_mode
+
+            conf_str += CE_NC_SET_VRRP_GROUP_INFO_TAIL
+            recv_xml = set_nc_config(self.module, conf_str)
+            if "<ok/>" not in recv_xml:
+                self.module.fail_json(
+                    msg='Error: set vrrp global atrribute info failed.')
+            if self.interface and self.vrid:
+                if self.vrrp_type == "admin":
+                    self.updates_cmd.append(
+                        "undo vrrp vrid %s admin" % self.vrid)
+
+                if self.priority:
+                    self.updates_cmd.append("interface %s" % self.interface)
+                    self.updates_cmd.append(
+                        "undo vrrp vrid %s priority" % self.vrid)
+
+                if self.fast_resume:
+                    self.updates_cmd.append("interface %s" % self.interface)
+                    self.updates_cmd.append(
+                        "undo vrrp vrid %s fast-resume" % self.vrid)
+
+                if self.advertise_interval:
+                    self.updates_cmd.append("interface %s" % self.interface)
+                    self.updates_cmd.append(
+                        "undo vrrp vrid %s timer advertise" % self.vrid)
+
+                if self.preempt_timer_delay:
+                    self.updates_cmd.append("interface %s" % self.interface)
+                    self.updates_cmd.append(
+                        "undo vrrp vrid %s preempt timer delay" % self.vrid)
+
+                if self.holding_multiplier:
+                    self.updates_cmd.append("interface %s" % self.interface)
+                    self.updates_cmd.append(
+                        "undo vrrp vrid %s holding-multiplier" % self.vrid)
+
+                if self.admin_vrid and self.admin_interface:
+                    self.updates_cmd.append("interface %s" % self.interface)
+                    self.updates_cmd.append(
+                        "undo vrrp vrid %s track admin-vrrp" % self.vrid)
+
+                if self.auth_mode:
+                    self.updates_cmd.append("interface %s" % self.interface)
+                    self.updates_cmd.append(
+                        "undo vrrp vrid %s authentication-mode" % self.vrid)
+                self.changed = True
+
+    def get_proposed(self):
+        """get proposed info"""
+
+        if self.interface:
+            self.proposed["interface"] = self.interface
+        if self.vrid:
+            self.proposed["vrid"] = self.vrid
+        if self.virtual_ip:
+            self.proposed["virtual_ip"] = self.virtual_ip
+        if self.vrrp_type:
+            self.proposed["vrrp_type"] = self.vrrp_type
+        if self.admin_vrid:
+            self.proposed["admin_vrid"] = self.admin_vrid
+        if self.admin_interface:
+            self.proposed["admin_interface"] = self.admin_interface
+        if self.admin_flowdown:
+            self.proposed["unflowdown"] = self.admin_flowdown
+        if self.admin_ignore_if_down:
+            self.proposed["admin_ignore_if_down"] = self.admin_ignore_if_down
+        if self.priority:
+            self.proposed["priority"] = self.priority
+        if self.version:
+            self.proposed["version"] = self.version
+        if self.advertise_interval:
+            self.proposed["advertise_interval"] = self.advertise_interval
+        if self.preempt_timer_delay:
+            self.proposed["preempt_timer_delay"] = self.preempt_timer_delay
+        if self.gratuitous_arp_interval:
+            self.proposed[
+                "gratuitous_arp_interval"] = self.gratuitous_arp_interval
+        if self.recover_delay:
+            self.proposed["recover_delay"] = self.recover_delay
+        if self.holding_multiplier:
+            self.proposed["holding_multiplier"] = self.holding_multiplier
+        if self.auth_mode:
+            self.proposed["auth_mode"] = self.auth_mode
+        if self.is_plain:
+            self.proposed["is_plain"] = self.is_plain
+        if self.auth_key:
+            self.proposed["auth_key"] = self.auth_key
+        if self.fast_resume:
+            self.proposed["fast_resume"] = self.fast_resume
+        if self.state:
+            self.proposed["state"] = self.state
+
+    def get_existing(self):
+        """get existing info"""
+
+        if self.gratuitous_arp_interval:
+            self.existing["gratuitous_arp_interval"] = self.vrrp_global_info[
+                "gratuitousArpTimeOut"]
+        if self.version:
+            self.existing["version"] = self.vrrp_global_info["version"]
+        if self.recover_delay:
+            self.existing["recover_delay"] = self.vrrp_global_info[
+                "recoverDelay"]
+
+        if self.virtual_ip:
+            if self.virtual_ip_info:
+                self.existing["interface"] = self.interface
+                self.existing["vrid"] = self.vrid
+                self.existing["virtual_ip_info"] = self.virtual_ip_info[
+                    "vrrpVirtualIpInfos"]
+
+        if self.vrrp_group_info:
+            self.existing["interface"] = self.vrrp_group_info["ifName"]
+            self.existing["vrid"] = self.vrrp_group_info["vrrpId"]
+            self.existing["vrrp_type"] = self.vrrp_group_info["vrrpType"]
+            if self.vrrp_type == "admin":
+                self.existing["admin_ignore_if_down"] = self.vrrp_group_info[
+                    "authenticationMode"]
+            if self.admin_vrid and self.admin_interface:
+                self.existing["admin_vrid"] = self.vrrp_group_info[
+                    "adminVrrpId"]
+                self.existing["admin_interface"] = self.vrrp_group_info[
+                    "adminIfName"]
+                self.existing["admin_flowdown"] = self.vrrp_group_info[
+                    "unflowdown"]
+            if self.priority:
+                self.existing["priority"] = self.vrrp_group_info["priority"]
+            if self.advertise_interval:
+                self.existing["advertise_interval"] = self.vrrp_group_info[
+                    "advertiseInterval"]
+            if self.preempt_timer_delay:
+                self.existing["preempt_timer_delay"] = self.vrrp_group_info[
+                    "delayTime"]
+            if self.holding_multiplier:
+                self.existing["holding_multiplier"] = self.vrrp_group_info[
+                    "holdMultiplier"]
+            if self.fast_resume:
+                fast_resume_exist = "disable"
+                fast_resume = self.vrrp_group_info["fastResume"]
+                if fast_resume == "true":
+                    fast_resume_exist = "enable"
+                self.existing["fast_resume"] = fast_resume_exist
+            if self.auth_mode:
+                self.existing["auth_mode"] = self.vrrp_group_info[
+                    "authenticationMode"]
+                self.existing["is_plain"] = self.vrrp_group_info["isPlain"]
+
+    def get_end_state(self):
+        """get end state info"""
+
+        if self.gratuitous_arp_interval or self.version or self.recover_delay:
+            self.vrrp_global_info = self.get_vrrp_global_info()
+        if self.interface and self.vrid:
+            if self.virtual_ip:
+                self.virtual_ip_info = self.get_virtual_ip_info()
+            if self.virtual_ip_info:
+                self.vrrp_group_info = self.get_vrrp_group_info()
+
+        if self.gratuitous_arp_interval:
+            self.end_state["gratuitous_arp_interval"] = self.vrrp_global_info[
+                "gratuitousArpTimeOut"]
+        if self.version:
+            self.end_state["version"] = self.vrrp_global_info["version"]
+        if self.recover_delay:
+            self.end_state["recover_delay"] = self.vrrp_global_info[
+                "recoverDelay"]
+
+        if self.virtual_ip:
+            if self.virtual_ip_info:
+                self.end_state["interface"] = self.interface
+                self.end_state["vrid"] = self.vrid
+                self.end_state["virtual_ip_info"] = self.virtual_ip_info[
+                    "vrrpVirtualIpInfos"]
+
+        if self.vrrp_group_info:
+            self.end_state["interface"] = self.vrrp_group_info["ifName"]
+            self.end_state["vrid"] = self.vrrp_group_info["vrrpId"]
+            self.end_state["vrrp_type"] = self.vrrp_group_info["vrrpType"]
+            if self.vrrp_type == "admin":
+                self.end_state["admin_ignore_if_down"] = self.vrrp_group_info[
+                    "authenticationMode"]
+            if self.admin_vrid and self.admin_interface:
+                self.existing["admin_vrid"] = self.vrrp_group_info[
+                    "adminVrrpId"]
+                self.end_state["admin_interface"] = self.vrrp_group_info[
+                    "adminIfName"]
+                self.end_state["admin_flowdown"] = self.vrrp_group_info[
+                    "unflowdown"]
+            if self.priority:
+                self.end_state["priority"] = self.vrrp_group_info["priority"]
+            if self.advertise_interval:
+                self.end_state["advertise_interval"] = self.vrrp_group_info[
+                    "advertiseInterval"]
+            if self.preempt_timer_delay:
+                self.end_state["preempt_timer_delay"] = self.vrrp_group_info[
+                    "delayTime"]
+            if self.holding_multiplier:
+                self.end_state["holding_multiplier"] = self.vrrp_group_info[
+                    "holdMultiplier"]
+            if self.fast_resume:
+                fast_resume_end = "disable"
+                fast_resume = self.vrrp_group_info["fastResume"]
+                if fast_resume == "true":
+                    fast_resume_end = "enable"
+                self.end_state["fast_resume"] = fast_resume_end
+            if self.auth_mode:
+                self.end_state["auth_mode"] = self.vrrp_group_info[
+                    "authenticationMode"]
+                self.end_state["is_plain"] = self.vrrp_group_info["isPlain"]
+
+    def work(self):
+        """worker"""
+
+        self.check_params()
+        if self.gratuitous_arp_interval or self.version or self.recover_delay:
+            self.vrrp_global_info = self.get_vrrp_global_info()
+        if self.interface and self.vrid:
+            self.virtual_ip_info = self.get_virtual_ip_info()
+            if self.virtual_ip_info:
+                self.vrrp_group_info = self.get_vrrp_group_info()
+        self.get_proposed()
+        self.get_existing()
+
+        if self.gratuitous_arp_interval or self.version or self.recover_delay:
+            if self.state == "present":
+                self.set_vrrp_global()
+            else:
+                self.delete_vrrp_global()
+        else:
+            if not self.interface or not self.vrid:
+                self.module.fail_json(
+                    msg='Error: interface, vrid must be config at the same time.')
+
+        if self.interface and self.vrid:
+            if self.virtual_ip:
+                if self.state == "present":
+                    self.create_virtual_ip()
+                else:
+                    self.delete_virtual_ip()
+            else:
+                if not self.vrrp_group_info:
+                    self.module.fail_json(
+                        msg='Error: The VRRP group does not exist.')
+                if self.admin_ignore_if_down is True:
+                    if self.vrrp_type != "admin":
+                        self.module.fail_json(
+                            msg='Error: vrrpType must be admin when admin_ignore_if_down is true.')
+                if self.admin_interface or self.admin_vrid:
+                    if self.vrrp_type != "member":
+                        self.module.fail_json(
+                            msg='Error: it binds a VRRP group to an mVRRP group, vrrp_type must be "member".')
+                    if not self.vrrp_type or not self.interface or not self.vrid:
+                        self.module.fail_json(
+                            msg='Error: admin_interface admin_vrid vrrp_type interface vrid must '
+                                'be config at the same time.')
+                if self.auth_mode == "md5" and self.is_plain is True:
+                    self.module.fail_json(
+                        msg='Error: is_plain can not be True when auth_mode is md5.')
+
+                if self.state == "present":
+                    self.set_vrrp_group()
+                else:
+                    self.delete_vrrp_group()
+
+        self.get_end_state()
+        self.results['changed'] = self.changed
+        self.results['proposed'] = self.proposed
+        self.results['existing'] = self.existing
+        self.results['end_state'] = self.end_state
+        if self.changed:
+            self.results['updates'] = self.updates_cmd
+        else:
+            self.results['updates'] = list()
+
+        self.module.exit_json(**self.results)
+
+
+def main():
+    """ Module main """
+
+    argument_spec = dict(
+        interface=dict(type='str'),
+        vrid=dict(type='str'),
+        virtual_ip=dict(type='str'),
+        vrrp_type=dict(type='str', choices=['normal', 'member', 'admin']),
+        admin_ignore_if_down=dict(type='bool', default=False),
+        admin_vrid=dict(type='str'),
+        admin_interface=dict(type='str'),
+        admin_flowdown=dict(type='bool', default=False),
+        priority=dict(type='str'),
+        version=dict(type='str', choices=['v2', 'v3']),
+        advertise_interval=dict(type='str'),
+        preempt_timer_delay=dict(type='str'),
+        gratuitous_arp_interval=dict(type='str'),
+        recover_delay=dict(type='str'),
+        holding_multiplier=dict(type='str'),
+        auth_mode=dict(type='str', choices=['simple', 'md5', 'none']),
+        is_plain=dict(type='bool', default=False),
+        auth_key=dict(type='str'),
+        fast_resume=dict(type='str', choices=['enable', 'disable']),
+        state=dict(type='str', default='present',
+                   choices=['present', 'absent'])
+    )
+
+    argument_spec.update(ce_argument_spec)
+    module = Vrrp(argument_spec=argument_spec)
+    module.work()
+
+
+if __name__ == '__main__':
+    main()